"China Sea. Philippine Islands. Eastern part of the Sulu or Mindoro Sea. From Spanish Surveys to 1873. By Captain D. Claudio Montero with corrections to 1883 and by Captn. J.P. Maclear, and Officiers of H. M. S. Flying Fish, 1886"; "Cuyo I. Anchorage, Surveyed by Captn. J.P. Maclear, and Officiers of H. M. S. Flying Fish, 1886": Líneas telegráficas de las islas Bisayas
Archivo Histórico Nacional, ULTRAMAR,MPD.7109
